Oops, it doesn't look like 'audubon first day' is a national day..

Other days

pumpkin

Pumpkin Day
ormille

Ormille Day
one

One Day
kiss a ginger

Kiss A Ginger Day
bounce

Bounce Day
lumpy rug

Lumpy Rug Day
bonang

Bonang Day
kiss a brunette

Kiss A Brunette Day
camera

Camera Day
mean girls

Mean Girls Day